001180 4.3 Inch Slim Video Doorphone Bus Plus with Mechanical Button White

OverviewAudio 001180 4.3 Inch Slim Video Doorphone Bus Plus with Mechanical Button White featuresrosd Menu with Mechanical Button Usage Push-to-Talk Feature Inter-apartment Calling 8 Level Ringtone Settings 10 Different Ring Melodies Calling with Security Security and 2 External Camera Views Ability to Talk to 2 Doors With Doorman Call Light and Color Adjustment 4.3'' Mechanical Button Push to Talk Video Doorphone Installation and User ManualTechnical SpecificationsScreen Features: 4.3” TFT Color Screen Resolution: 480 X 272 Operating Temperature Range: 0-50º C Dimensions: 183